CVE-2026-78192
Full vulnerability record from the local CVENow database.
Description
WebDyne versions from 2.022 before 3.022 for Perl disclose application source to unauthenticated clients via the viewer in the default index page. WebDyne's wrapper scripts, such as webdyne.psgi, enable the built-in index page by default. Its source viewer returns files under the document root named in the source parameter of an HTMX request, including .psp, .pm and .pl files. A remote attacker can read the application's Perl code, including the __PERL__ blocks of .psp pages and any credentials they hold.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
9b29abf9-4ab0-4765-b253-1875cd9b441e
Published
2026-10-31 15:16:54.367000
Last modified
2026-10-31 15:16:54.367000
View original CVE JSON
{
"id": "CVE-2026-78192",
"sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
"published": "2026-10-31T15:16:54.367",
"lastModified": "2026-10-31T15:16:54.367",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "WebDyne versions from 2.022 before 3.022 for Perl disclose application source to unauthenticated clients via the viewer in the default index page.\n\nWebDyne's wrapper scripts, such as webdyne.psgi, enable the built-in index page by default. Its source viewer returns files under the document root named in the source parameter of an HTMX request, including .psp, .pm and .pl files.\n\nA remote attacker can read the application's Perl code, including the __PERL__ blocks of .psp pages and any credentials they hold."
}
],
"affected": [
{
"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
"affectedData": [
{
"defaultStatus": "unaffected",
"collectionURL": "https://cpan.org/modules",
"packageName": "WebDyne",
"modules": [
"WebDyne"
],
"programFiles": [
"bin/webdyne.apache",
"bin/webdyne.pagi",
"bin/webdyne.psgi",
"lib/WebDyne/index.psp"
],
"repo": "https://github.com/aspeer/WebDyne",
"packageURL": "pkg:cpan/WebDyne",
"versions": [
{
"version": "2.022",
"lessThan": "3.022",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {},
"weaknesses": [
{
"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-540"
},
{
"lang": "en",
"value": "CWE-1188"
}
]
}
],
"references": [
{
"url": "https://metacpan.org/release/ASPEER/WebDyne-3.022/changes",
"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
}
]
}